Block 18413
- Hash
000000e40f54b3c44b64b737ee74ba3b322b9c5beb28eadf65942ee1f4bfa1f6- Confirmations
- 22686
- Time
- 2026-10-09 08:24:52 UTC
- Median time
- 2026-10-09 08:16:20 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
6b2bfc3810149b4e0d0045d0048b1536bd7c9d0622b48ec8a5574339807dd517- Previous block
- 0000004416ee9a45382bcda72affd4ee930dcd1c43b7ecb901ad90ef71c736c1
- Next block
- 000000cc7d3da7542ca5d0c3a5cfbd996ad3a5ef4d445efb5d6d2c1266219a1d
ML-DSA-44 block signature (M2)
M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.
Block 18413 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
5e8ec98bd548bf4525f2884860f686fc…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 6b2bfc381014…4339807dd517 coinbase | 1 | 2 | 50 |